define 1 sperm 2. vagina 3. penis 4. how reproduction take place.
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ArjumandAshraf
1) : a cell that is produced by the male sexual organs and that combines with the female's egg in reproduction 2) : a canal in a female mammal that leads from the uterus to the external orifice of the genital canal 3) the male genital organ of higher vertebrates, carrying the duct for the transfer of sperm during copulation. In humans and most other mammals it consists largely of erectile tissue and is used also for urination. 4) During this process, the male inserts his penis, which needs to be erect, into the female's vagina, and then either partner initiates rhythmic pelvic thrusts until the male ejaculates semen, which contains sperm, into the vaginal canal.
sperm is a male gamete .vagina is a female copulatory organ. penis is a erectile copulatory organ of male. when male and female gamete fuses then the reproduction takes place
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2) : a canal in a female mammal that leads from the uterus to the external orifice of the genital canal
3) the male genital organ of higher vertebrates, carrying the duct for the transfer of sperm during copulation. In humans and most other mammals it consists largely of erectile tissue and is used also for urination.
4) During this process, the male inserts his penis, which needs to be erect, into the female's vagina, and then either partner initiates rhythmic pelvic thrusts until the male ejaculates semen, which contains sperm, into the vaginal canal.
Verified answer
sperm is a male gamete .vagina is a female copulatory organ. penis is a erectile copulatory organ of male. when male and female gamete fuses then the reproduction takes place